Caddo #1 Well Result

Pantheon Resources PLC
17 October 2006




                             October 17, 2006

PANTHEON RESOURCES PLC

Natural Gas Encountered at Caddo Prospect

The Board of Pantheon Resources plc ('Pantheon') is pleased to announce that the
Caddo #1 exploration well has encountered natural gas. The Caddo #1 well was
drilled to test an extensional prospect on the Matthews SE Field complex. It was
targeting two anomalies on the east flank of SE Matthews Field, Thomas Field,
and Lissie Field in the Frio and Yegua sections at 4,000 feet ('ft') and 7,125
ft respectively.

Electric logs analyses and formation tests have now confirmed the presence of
some five to eight ft of net natural gas pay in the shallower objective. As a
result of the positive log confirmation, the decision has been made to complete
the well for production testing. The results of the production testing should be
communicated in the coming weeks.

Caddo #1 was the fourth well to be drilled on Project Wharton, a farm-in
concluded in June 2006. Pantheon is paying 25% of the drilling costs to earn an
18.75% working interest in Mohawk.

Six additional prospects are located on the Caddo area of mutual interest ('AMI
') which covers around 1,175 acres. The locations target comparable Yegua and
Frio anomalies, but Miocene objectives are also present in all of them. Success
in Caddo #1 would make these very attractive drilling targets. As these are not
subject to the farm-in terms, they would have a higher value to Pantheon.

In accordance with the AIM Rules, the information in this report has been
reviewed and signed off by Mr Robert Rosenthal, (BSc Geology, MSc Geology),
Technical Director at Pantheon Resources Plc, who has over 30 years relevant
experience within the sector.

Contacts:

Pantheon Resources Plc
Sue Graham, Chairman                                     [phone]

Oriel Securities Limited
Scott Richardson Brown                                   [phone]








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